/**弹框**/
.tank-block-a {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 99999;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
}

.tank-block-a .tank-mark {
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 0;
  width: 100%;
  height: 100%;
}

.tank-block-a .flex-box {
  height: 100%;
  width: 100%;
}

.tank-block-a .tank-a-main {
  position: relative;
  z-index: 999;
  border-radius: 20px;
  width: 896px;
  max-width: 96%;
  padding: 38px 50px 60px;
  background: #ffffff;
}

.tank-block-a .exit-btn {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 24px;
  font-size: 29px;
  line-height: 25px;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  color: #666;
}

.tank-block-a .exit-btn:hover {
  color: var(--main-color);
}

.tank-block-a .tank-a-cont {
  /* font-size: 20px; */
  line-height: 1.6;
  color: #000000;
  text-align: center;
}

.tank-block-a .i_logo {
  display: block;
  height: 27px;
}

.tank-block-a .tank-a-cont .title-box {
  margin-top: 58px;
  margin-bottom: 20px;
  text-align: center;
  font-size: 36px;
  color: var(--main-color);
}

.tank-block-a .tank-a-cont .title-box .self-svg {
  --w: 1.1em;
  --size: 100%;
  --fill: #666666;
  display: inline-block;
  margin-right: 0.4em;
  transform: translateY(-10%);
  vertical-align: middle;
  width: var(--w);
  height: var(--w);
}

.tank-block-a .tank-a-cont .cont {
  max-width: 670px;
  margin: 0 auto;
  margin-bottom: 30px;
  max-height: 60vh;
  min-height: 136px;
  overflow-y: auto;
}

.tank-block-a .tank-a-cont .more-box {
  width: 39%;
  line-height: 54px;
  border-radius: 5px;
  border: 1px solid #000000;
  position: relative;
  z-index: 0;
}

.tank-block-a .tank-a-cont .more-box::after {
  content: "";
  bottom: 0px;
  left: 0;
  position: absolute;
  width: 0;
  height: 100%;
  background: rgba(0, 0, 0, 1);
  z-index: -1;
  transition: all 1s;
}

.tank-block-a .tank-a-cont .more-box:hover {
  color: #fff;
}

.tank-block-a .tank-a-cont .more-box:hover:after {
  width: 100%;
}

.tank-block-a .tank-a-cont .more-box.on::after {
  background: rgba(255, 255, 255, 0.3);
}

.tank-block-a .tank-a-cont .more-box.on {
  background: #000000;
  color: #ffffff;
}

.tank-block-a .tank-a-cont .more-box+.more-box {
  margin-left: 11%;
}

@media (max-width: 1600px) {
  .tank-block-a .tank-a-main {
    width: 660px;
  }

  .tank-block-a .tank-a-cont .cont {
    min-height: 106px;
  }

  .tank-block-a .tank-a-cont .title-box {
    margin-top: 40px;
    margin-bottom: 15px;
    line-height: 1.3;
  }

}

@media (max-width: 992px) {
  .tank-block-a .tank-a-main {
    border-radius: 10px;
    width: 90%;
    padding: 30px 20px 30px;
  }

  .tank-block-a .tank-a-cont {
    /* font-size: 0.26rem; */

  }

  .tank-block-a .tank-a-cont .cont {
    margin-bottom: .3rem;
  }

  .tank-block-a .tank-a-cont .title-box {
    margin-top: 5%;
    margin-bottom: 3%;
    font-size: .36rem;
  }

  /* .tank-block-a .tank-a-cont .more-box + .more-box {
    margin-left: .3rem;
  } */
}

@media (max-width: 640px) {
  .tank-block-a .i_logo {
    height: 22px;
  }

  .tank-block-a .tank-a-cont .cont {
    min-height: 120px;
  }

  .tank-block-a .tank-a-cont .more-box {
    line-height: 44px;
  }
}

/**弹框**/
/* .auto-tank-hide-a {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 7px;
  width: 840px;
  max-width: 96vw;
  padding: 17px 25px;
  background: rgba(0, 0, 0, 0.65);
  text-align: center;
  font-size: 17px;
  line-height: 1.6em;
  color: #ffffff;
} */
/*** 协议弹框 ***/
.no-angree .angree-block {
  display: block;
}